129521168

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13933}}^1$

素因数の和:14031

約数の個数: 40

約数和(自身を含む): 290273088

約数和(自身を除く): 160751920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 13933, 27866, 55732, 97531, 111464, 195062, 222928, 390124, 780248, 1156439, 1560496, 2312878, 4625756, 8095073, 9251512, 16190146, 18503024, 32380292, 64760584, 129521168]

約数ペア:

[(1, 129521168), (2, 64760584), (4, 32380292), (7, 18503024), (8, 16190146), (14, 9251512), (16, 8095073), (28, 4625756), (56, 2312878), (83, 1560496), (112, 1156439), (166, 780248), (332, 390124), (581, 222928), (664, 195062), (1162, 111464), (1328, 97531), (2324, 55732), (4648, 27866), (9296, 13933)]